From 662188485e0e21358068301dc73162fa6485e870 Mon Sep 17 00:00:00 2001
From: Eli Ribble <eli@gleipnir.technology>
Date: Fri, 6 Mar 2026 16:51:05 +0000
Subject: [PATCH] Show selected signals as a table with relative time data.

---
 html/static/js/time-relative.js       | 92 +++++++++++++++++++++++++++
 html/template/sync/planning-root.html | 54 ++++++++++------
 2 files changed, 126 insertions(+), 20 deletions(-)
 create mode 100644 html/static/js/time-relative.js

diff --git a/html/static/js/time-relative.js b/html/static/js/time-relative.js
new file mode 100644
index 00000000..6d68e24c
--- /dev/null
+++ b/html/static/js/time-relative.js
@@ -0,0 +1,92 @@
+/**
+ * Custom HTML element <time-relative> that displays relative time
+ * Usage: <time-relative time="2024-01-01T12:00:00Z"></time-relative>
+ */
+
+class TimeRelative extends HTMLElement {
+	constructor() {
+		super();
+		this.span = null;
+	}
+
+	static get observedAttributes() {
+		return ["time"];
+	}
+
+	connectedCallback() {
+		// Create the span element if it doesn't exist
+		if (!this.span) {
+			this.span = document.createElement("span");
+			this.span.className = "time-relative";
+			this.appendChild(this.span);
+		}
+		this.updateTime();
+	}
+
+	attributeChangedCallback(name, oldValue, newValue) {
+		if (name === "time" && oldValue !== newValue) {
+			this.updateTime();
+		}
+	}
+
+	updateTime() {
+		if (this.span) {
+			const timeValue = this.getAttribute("time");
+			if (timeValue) {
+				this.span.textContent = this.formatRelativeTime(timeValue);
+			}
+		}
+	}
+
+	formatRelativeTime(timestamp) {
+		const now = new Date();
+		const date = new Date(timestamp);
+		const diffInSeconds = Math.floor((now - date) / 1000);
+
+		// Time units in seconds
+		const minute = 60;
+		const hour = minute * 60;
+		const day = hour * 24;
+		const week = day * 7;
+		const month = day * 30;
+		const year = day * 365;
+
+		if (diffInSeconds < minute) {
+			return "just now";
+		} else if (diffInSeconds < hour) {
+			const minutes = Math.floor(diffInSeconds / minute);
+			return `${minutes} ${minutes === 1 ? "minute" : "minutes"} ago`;
+		} else if (diffInSeconds < day) {
+			const hours = Math.floor(diffInSeconds / hour);
+			return `${hours} ${hours === 1 ? "hour" : "hours"} ago`;
+		} else if (diffInSeconds < week) {
+			const days = Math.floor(diffInSeconds / day);
+			return `${days} ${days === 1 ? "day" : "days"} ago`;
+		} else if (diffInSeconds < month) {
+			const weeks = Math.floor(diffInSeconds / week);
+			return `${weeks} ${weeks === 1 ? "week" : "weeks"} ago`;
+		} else if (diffInSeconds < year) {
+			const months = Math.floor(diffInSeconds / month);
+			return `${months} ${months === 1 ? "month" : "months"} ago`;
+		} else {
+			const years = Math.floor(diffInSeconds / year);
+			return `${years} ${years === 1 ? "year" : "years"} ago`;
+		}
+	}
+
+	// Property getter and setter for JavaScript access
+	get time() {
+		return this.getAttribute("time");
+	}
+
+	set time(value) {
+		if (value) {
+			this.setAttribute("time", value);
+		} else {
+			this.removeAttribute("time");
+		}
+	}
+}
+
+// Register the custom element
+customElements.define("time-relative", TimeRelative);
diff --git a/html/template/sync/planning-root.html b/html/template/sync/planning-root.html
index 8b1fd502..8940ee5c 100644
--- a/html/template/sync/planning-root.html
+++ b/html/template/sync/planning-root.html
@@ -6,13 +6,14 @@
 		type="text/javascript"
 		src="//unpkg.com/maplibre-gl@5.0.1/dist/maplibre-gl.js"
 	></script>
-	<script src="/static/js/map-arcgis-tile.js"></script>
-	<script src="/static/js/map-multipoint.js"></script>
 	<script
 		defer
 		src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js"
 	></script>
 	<script src="https://unpkg.com/@esri/maplibre-arcgis@1.1.0/dist/umd/maplibre-arcgis.min.js"></script>
+	<script src="/static/js/map-arcgis-tile.js"></script>
+	<script src="/static/js/map-multipoint.js"></script>
+	<script src="/static/js/time-relative.js"></script>
 
 	<script>
 		// Return two points defining a bounding box for the given points
@@ -43,7 +44,7 @@
 			);
 		}
 		function shortAddress(a) {
-			return a.number + " " + a.street + ", " + a.locality + ", " + a.region;
+			return a.number + " " + a.street + ", " + a.locality;
 		}
 		function updateMap(signals) {
 			const map = document.querySelector("map-multipoint");
@@ -512,23 +513,36 @@
 											</div>
 										</template>
 
-										<ul class="small mt-2" x-show="selectedSignals.length > 0">
-											<template
-												x-for="signal in selectedSignals"
-												:key="signal.id"
-											>
-												<li>
-													<span x-text="signal.title"></span>
-													<button
-														@click="toggleSignal(signal)"
-														class="btn btn-sm btn-link text-danger p-0 ms-1"
-														style="font-size: 0.7rem;"
-													>
-														✕
-													</button>
-												</li>
-											</template>
-										</ul>
+										<table
+											class="small mt-2 table"
+											x-show="selectedSignals.length > 0"
+										>
+											<tbody>
+												<template
+													x-for="signal in selectedSignals"
+													:key="signal.id"
+												>
+													<tr x-if="signal.type == 'flyover pool'">
+														<td>
+															<button
+																@click="toggleSignal(signal)"
+																class="btn btn-sm btn-link text-danger p-0 ms-1"
+																style="font-size: 0.7rem;"
+															>
+																<i class="bi bi-x"></i>
+															</button>
+														</td>
+														<td>Green pool</td>
+														<td>
+															<time-relative
+																:time="signal.created"
+															></time-relative>
+														</td>
+														<td x-text="shortAddress(signal.address)"></td>
+													</tr>
+												</template>
+											</tbody>
+										</table>
 
 										<button
 											x-show="selectedSignals.length > 0"